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							 3A Incredible achievements - Vocabulary
			
	
	
							
		
		
		
													3A Incredible achievements - Vocabulary
				
		
	
	
	 3A Incredible achievements - Listening and Grammar
			
	
	
							
		
		
		
													3A Incredible achievements - Listening and Grammar
				
		
	
	
	 3B Is the cost of coming top too high? - Reading
			
	
	
							
		
		
		
													3B Is the cost of coming top too high? - Reading
				
		
	
	
	 3C Getting better all the time - Grammar
			
	
	
							
		
		
		
													3C Getting better all the time - Grammar
				
		
	
	
	 3D Are athletes really getting faster, better, stronger? - TED Talk
			
	
	
							
		
		
		
													3D Are athletes really getting faster, better, stronger? - TED Talk
				
		
	
	
	 3E Surveys - Speaking and Writing
			
	
	
							
		
		
		
													3E Surveys - Speaking and Writing
				
		
	
	
	 6A Evolution and conservation - Vocabulary
			
	
	
							
		
		
		
													6A Evolution and conservation - Vocabulary
				
		
	
	
	 6A Evolution and conservation - Listening and Grammar
			
	
	
							
		
		
		
													6A Evolution and conservation - Listening and Grammar
				
		
	
	
	 6B Tree life? - Reading
			
	
	
							
		
		
		
													6B Tree life? - Reading
				
		
	
	
	 6C Mysterious changes - Grammar
			
	
	
							
		
		
		
													6C Mysterious changes - Grammar
				
		
	
	
	 6D You have no idea where camels really come from - TED Talk
			
	
	
							
		
		
		
													6D You have no idea where camels really come from - TED Talk
				
		
	
	
	 6E Finding a solution - Speaking and Writing
			
	
	
							
		
		
		
													6E Finding a solution - Speaking and Writing